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Human–animal breastfeeding

Human–animal breastfeeding is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Human–animal breastfeeding rather than just read about it. In short: Human to animal breastfeeding has been practiced in some different cultures during various time periods. The practice of breastfeeding or suckling between humans and other species occurred in both directions: women sometimes breastfed young animals, and animals were used to suckle babies and children.

Human–animal breastfeeding — main illustration
Human–animal breastfeeding — illustration

Key takeaways

  • Human–animal breastfeeding belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Human–animal breastfeeding to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Human–animal breastfeeding from memory before moving on to harder problems.

Reference excerpt

Human to animal breastfeeding has been practiced in some different cultures during various time periods. The practice of breastfeeding or suckling between humans and other species occurred in both directions: women sometimes breastfed young animals, and animals were used to suckle babies and children. Animals were used as substitute wet nurses for infants, particularly after the rise of syphilis increased the health risks of wet nursing. Goats and donkeys were widely used to feed abandoned babies in foundling hospitals in 18th- and 19th-century Europe. Breastfeeding animals has also been practised, whether for perceived health reasons – such as to toughen the nipples and improve the flow of milk – or for religious and cultural purposes. A wide variety of animals have been used for this purpose, including puppies, kittens, piglets and monkeys.

Breastfeeding by animals of humans Terracotta feeding bottles surviving from the third millennium BC in Sumeria indicate that children who were not being breastfed were receiving animal milk, probably from cows. It is possible that some infants directly sucked lactating animals, which served as alternatives to wet nurses. Unless another lactating woman was available, a mother who lacked enough breast milk was likely to lose her child. To avert that possibility if a wet nurse was not available, an animal such as a donkey, cow, goat, sheep or dog could be employed. Suckling directly was preferable to milking an animal and giving the milk, as contamination by microbes during the milking process could lead to the infant contracting a deadly diarrheal disease. It was not until as late as the 1870s that stored animal milk became safe to drink due to the invention of pasteurisation and sterilisation. The Jewish Talmud permits children to suckle from even ritually unclean animals if the child's welfare demands it.

Mythology and stories

The suckling of infants by animals was a repeated theme in classical mythology. Most famously, twin brothers Romulus and Remus (the former founded Rome) were portrayed as having been raised by a she-wolf which suckled the infants, as depicted in the iconic image of the Capitoline Wolf. The Greek god Zeus was said to have been brought up by Amalthea, portrayed variously as a goat who suckled the god or as a nymph who brought him up on the milk of her goat. Similarly, Telephus, the son of the demigod Heracles, was suckled by a deer. Several famous ancient historical figures were claimed to have been suckled by animals; Cyrus I of Persia was said to have been suckled by a dog, while mares supposedly suckled Croesus, Xerxes and Lysimachus. In reality, though, such stories probably owed more to myth-making about such prominent figures, as they were used as evidence of their future greatness. A 12th century novel from Al-Andalus, Hayy ibn Yaqdhan, has the title character growing up in isolation on a tropical island, fed and raised by an antelope. The story reached Europe in a Latin translation, and then in 1708 an English edition. Stories of abandoned children being brought up by animal mothers such as she-wolves and bears were widespread in Europe from the Middle Ages and into modern times. One real-life case was that of Peter the Wild Boy, found in northern Germany in 1724. His coarse, curly hair was attributed to his being (supposedly) suckled by a bear, based on the premise that characteristics of the animal foster mother had been transmitted to him via her milk. (It is now thought he had Pitt-Hopkins syndrome, a condition unidentified until 1978.)

Perceived effect on character The belief that animal characteristics could be transmitted via milk was widely held; the Swedish scientist Carl Linnaeus thought that being suckled by lionesses conferred great courage. Goats were thought to transmit a libidinous character and some preferred to employ donkeys as wet nurses instead, as they were thought to be more moral animals. In modern Egypt, though, donkeys were disfavoured as wet nurses as it was thought that a child suckled on donkeys' milk would acquire the animal's stupidity and obstinacy. Human milk was thought to transmit character traits as well; in 19th century France a law was proposed to ban disreputable mothers from nursing their own children so that their immoral traits would not be transmitted via their milk.

Use of goats and other animals

… excerpt ends here. Continue reading the full article.

Illustrations

Human–animal breastfeeding: A Cuban woman using a goat to suckle a baby, 1903
A Cuban woman using a goat to suckle a baby, 1903
Human–animal breastfeeding: Sculpture of Romulus, Remus and the Capitoline Wolf
Sculpture of Romulus, Remus and the Capitoline Wolf
Human–animal breastfeeding: An abandoned child sucking on a bear
An abandoned child sucking on a bear
Human–animal breastfeeding: Donkeys suckling children in a French institution, 1895
Donkeys suckling children in a French institution, 1895
Human–animal breastfeeding: A woman breast feeding two puppies while two Mexican peasants implore her to feed their baby.
A woman breast feeding two puppies while two Mexican peasants implore her to feed their baby.

Worked examples

Example 1 — a first encounter with Human–animal breastfeeding

Start with the simplest possible case. Write down what Human–animal breastfeeding claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Human–animal breastfeeding before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Human–animal breastfeeding ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Human–animal breastfeeding

In research
Human–animal breastfeeding appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Human–animal breastfeeding in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Human–animal breastfeeding is common in secondary-school and first-year university syllabi. It links to neighbouring topics Babycare, Breastfeeding, Human–animal interaction, so understanding it makes those chapters shorter.
In everyday life
Look for Human–animal breastfeeding outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Human–animal breastfeeding in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Human–animal breastfeeding means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Human–animal breastfeeding out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Human–animal breastfeeding in simple terms?

Human to animal breastfeeding has been practiced in some different cultures during various time periods. The practice of breastfeeding or suckling between humans and other species occurred in both directions: women sometimes breastfed young animals, and animals were used to suckle babies and childr…

Why does Human–animal breastfeeding matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Human–animal breastfeeding?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Human–animal breastfeeding.

Tags

  • Babycare
  • Breastfeeding
  • Human–animal interaction

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